{{extend './common/layout.html'}}

{{ block 'main' }}
    <h2 class="bg-danger">{{ msg }},页面将再3秒后返回上一个页面</h2>
{{ /block }}

{{ block 'js' }}
    <script>
        setTimeout(() => {
            history.back();
        },3000)
    </script>
{{ /block }}